20159396570

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1\times {\mathrm{9473}}^1$

素因数の和:11150

約数の個数: 32

約数和(自身を含む): 36575703360

約数和(自身を除く): 16416306790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1531, 3062, 7655, 9473, 15310, 18946, 47365, 94730, 212809, 425618, 1064045, 1316747, 2128090, 2633494, 6583735, 13167470, 14503163, 29006326, 72515815, 145031630, 2015939657, 4031879314, 10079698285, 20159396570]

約数ペア:

[(1, 20159396570), (2, 10079698285), (5, 4031879314), (10, 2015939657), (139, 145031630), (278, 72515815), (695, 29006326), (1390, 14503163), (1531, 13167470), (3062, 6583735), (7655, 2633494), (9473, 2128090), (15310, 1316747), (18946, 1064045), (47365, 425618), (94730, 212809)]